🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.28 AU - 1.94 AU

Year: 715 Days

Day: 35.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,492,460 km

• M1: 32,463 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.14 AU - 4.54 AU

Year: 2633 Days

Day: 22.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.63 AU - 5.87 AU

Year: 3622 Days

Day: 24.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.52 AU - 5.3 AU

Year: 3806 Days

Day: 26.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,492,460 km

• M1: 76,295 km (0.087 R)
• M2: 825,481 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 6.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.54 AU - 15.22 AU

Year: 20081 Days

Day: 16.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,492,460 km

• M1: 91,255 km (0.068 R)
• M2: 505,491 km (0.078 R)
• M3: 941,270 km (0.067 R)
• M4: 2,004,462 km (0.113 R)
• M5: 2,487,065 km (0.087 R)
• M6: 2,704,879 km (0.081 R)
• M7: 6,094,468 km (0.071 R)
• M8: 8,480,703 km (0.082 R)
• M9: 11,158,655 km (0.059 R)
• M10: 11,865,505 km (0.09 R)
• M11: 12,314,897 km (0.114 R)
• M12: 14,102,292 km (0.1 R)
• M13: 15,385,692 km (0.043 R)
• M14: 16,123,808 km (0.057 R)
• M15: 16,815,249 km (0.117 R)
• M16: 19,857,173 km (0.112 R)
• M17: 21,714,879 km (0.119 R)
• M18: 22,049,380 km (0.079 R)
• M19: 28,077,127 km (0.103 R)
• M20: 31,147,025 km (0.106 R)
• M21: 37,104,461 km (0.12 R)
• M22: 40,286,557 km (0.087 R)
• M23: 44,446,874 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.3

Radius: 5.1

Gravity: 37.46 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.21 AU - 15.99 AU

Year: 20528 Days

Day: 21.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,492,460 km

• M1: 63,429 km (0.112 R)
• M2: 245,939 km (0.063 R)
• M3: 940,223 km (0.094 R)
• M4: 1,422,825 km (0.118 R)
• M5: 2,605,546 km (0.11 R)
• M6: 2,941,244 km (0.049 R)
• M7: 3,793,802 km (0.108 R)
• M8: 5,264,349 km (0.055 R)
• M9: 7,474,957 km (0.081 R)
• M10: 7,782,231 km (0.101 R)
• M11: 8,698,967 km (0.08 R)
• M12: 9,625,576 km (0.103 R)
• M13: 10,873,970 km (0.096 R)
• M14: 11,536,988 km (0.089 R)
• M15: 12,367,854 km (0.113 R)
• M16: 13,536,513 km (0.088 R)
• M17: 13,839,897 km (0.057 R)
• M18: 14,777,128 km (0.112 R)
• M19: 15,589,893 km (0.098 R)
• M20: 17,841,790 km (0.086 R)
• M21: 18,669,216 km (0.114 R)
• M22: 21,922,670 km (0.108 R)
• M23: 26,821,701 km (0.049 R)
• M24: 42,635,543 km (0.114 R)
• M25: 46,130,598 km (0.102 R)
• M26: 50,716,521 km (0.115 R)
• M27: 52,186,320 km (0.109 R)
• M28: 52,744,768 km (0.114 R)
• M29: 52,931,766 km (0.089 R)
• M30: 53,119,362 km (0.033 R)
• M31: 54,063,324 km (0.106 R)
• M32: 55,210,889 km (0.083 R)
• M33: 57,159,402 km (0.037 R)
• M34: 62,648,447 km (0.103 R)
• M35: 68,034,568 km (0.055 R)
• M36: 75,131,791 km (0.073 R)
• M37: 83,212,020 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 4.8

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.7 AU - 20.52 AU

Year: 29226 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,492,460 km

• M1: 61,186 km (0.119 R)
• M2: 399,576 km (0.116 R)
• M3: 583,731 km (0.057 R)
• M4: 869,014 km (0.071 R)
• M5: 1,272,031 km (0.11 R)
• M6: 2,678,400 km (0.085 R)
• M7: 4,019,545 km (0.045 R)
• M8: 4,743,150 km (0.07 R)
• M9: 10,299,963 km (0.09 R)
• M10: 10,485,016 km (0.056 R)
• M11: 14,207,908 km (0.116 R)
• M12: 16,030,459 km (0.104 R)
• M13: 17,040,693 km (0.114 R)
• M14: 18,272,034 km (0.085 R)
• M15: 20,812,056 km (0.073 R)
• M16: 30,835,861 km (0.054 R)
• M17: 31,738,385 km (0.085 R)
• M18: 31,999,583 km (0.106 R)
• M19: 33,596,241 km (0.041 R)
• M20: 41,131,037 km (0.077 R)
• M21: 46,118,780 km (0.079 R)
• M22: 46,621,877 km (0.105 R)
• M23: 56,505,210 km (0.059 R)
• M24: 56,888,629 km (0.094 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 17,144 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit